| Last Name | First Name | Year Sort descending | City | Section/Speaker Type |
|---|---|---|---|---|
| de Lange | Jan | 2006 | Madrid | Mathematics Education and Popularization of Mathematics |
| de Shalit | Ehud | 2006 | Madrid | Mathematics Education and Popularization of Mathematics |
| Deift | Percy | 2006 | Madrid | Plenary |
| Demailly | Jean-Pierre | 2006 | Madrid | Plenary |
| Dembo | Amir | 2006 | Madrid | Probability and Statistics |
| Derrida | Bernard | 2006 | Madrid | Mathematical Physics |
| DeVore | Ronald | 2006 | Madrid | Plenary |
| Dolgopyat | Dmitry | 2006 | Madrid | Ordinary Differential Equations and Dynamical Systems |
| Donnelly | Peter | 2006 | Madrid | Probability and Statistics |
| Downey | Rod | 2006 | Madrid | Logic and Foundations |
| du Sautoy | Marcus | 2006 | Madrid | Algebra |
| Durán | Ricardo | 2006 | Madrid | Numerical Analysis and Scientific Computing |
| Dyn | Nira | 2006 | Madrid | Numerical Analysis and Scientific Computing |
| Ein | Lawrence | 2006 | Madrid | Algebraic and Complex Geometry |
| Eliashberg | Yakov | 2006 | Madrid | Plenary |
| Elworthy | Kenneth | 2006 | Madrid | Probability and Statistics |
| Emanouilov | Oleg Yu. | 2006 | Madrid | Control Theory and Optimization |
| Fan | Jianqing | 2006 | Madrid | Probability and Statistics |
| Fujiwara | Kazuhiro | 2006 | Madrid | Number Theory |
| Gérard | Patrick | 2006 | Madrid | Partial Differential Equations |
| Gerards | Bert | 2006 | Madrid | Combinatorics |
| Ghrist | Robert | 2006 | Madrid | Ordinary Differential Equations and Dynamical Systems |
| Ghys | Étienne | 2006 | Madrid | Plenary |
| Golse | François | 2006 | Madrid | Partial Differential Equations |
| Graber | Tom | 2006 | Madrid | Algebraic and Complex Geometry |